You merely require one particular language style for programming an S7-300/S7-four hundred, however , you can combine the languages inside a job, if required. In the event you’re much more comfortable with Ladder Logic or Perform Block Diagram then start there but quicker or later you’ll have to become accustomed https://siemenss7150016283.goabroadblog.com/21963711/the-definitive-guide-to-siemens-s7